[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.07"]
[Round "1.1"]
[White "Onischuk, Alexander"]
[Black "De Los Santos Coello, Jose Rober"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2684"]
[BlackElo "2050"]
[PlyCount "47"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3
Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Rb1 Ng4 12. h3 Nge5 13. Nd2 Qc7 14. Qc2 Rab8
15. b3 Nb6 16. Rd1 e6 17. Nde4 exd5 18. Nxd5 Nxd5 19. Rxd5 Bb7 20. Rd1 Rbd8 21.
Bg5 f6 22. Bf4 Rf7 23. Bxe5 Bxe4 24. Bxe4 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.07"]
[Round "1.2"]
[White "Alvarez Navarro, Martin"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2048"]
[BlackElo "2552"]
[PlyCount "60"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. c3 e5 6. Ne2 Nge7 7. O-O d6 8. f4 O-O
9. Be3 exf4 10. Nxf4 b5 11. a3 Rb8 12. Nd2 a5 13. Nf3 b4 14. axb4 axb4 15. d4
cxd4 16. cxd4 Bb7 17. d5 Na5 18. Bd4 Bxd4+ 19. Nxd4 Qb6 20. Rf2 Nc4 21. Bh3 Bc8
22. b3 Ne5 23. Nf3 Bg4 24. Bg2 Rbc8 25. h3 Bxf3 26. Bxf3 Rc3 27. Kg2 Rfc8 28.
Raa2 f5 29. Qe2 fxe4 30. Bxe4 Re3 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.07"]
[Round "1.3"]
[White "Cordova, Emilio"]
[Black "Martinez Sasso, Alvaro Antonio"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2543"]
[BlackElo "2045"]
[PlyCount "65"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8.
Qd2 h6 9. Nh3 exd5 10. Nf4 O-O 11. e3 Re8 12. Be2 c6 13. O-O Nd7 14. b4 Nf8 15.
Rfc1 Ne6 16. Nxe6 Bxe6 17. Na4 Qd6 18. Nc5 b6 19. Nb3 Rec8 20. a3 f5 21. Rc3 g5
22. Rac1 Bd7 23. Ba6 Rcb8 24. b5 cxb5 25. Rc7 Rd8 26. Qd3 Qe6 27. Bxb5 Bf8 28.
Bxd7 Rxd7 29. R7c6 Qe4 30. Qb5 Bxa3 31. Rg6+ Kh7 32. Qxd7+ Kxg6 33. Rc6+ 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.07"]
[Round "1.4"]
[White "Rivera, Edwardo"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2045"]
[BlackElo "2543"]
[PlyCount "77"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8.
O-O Be7 9. Be3 Qc7 10. Qe2 a6 11. a4 b6 12. f4 O-O 13. Kh1 Re8 14. Rae1 Bb7 15.
Bd3 Nb4 16. Qf2 Ng4 17. Qf3 Nxe3 18. Qxe3 Rac8 19. Nd2 h6 20. Nf3 Qc5 21. Qd2
Red8 22. Rc1 Bf6 23. Nd1 Nxd3 24. Qxd3 Qc4 25. Qxc4 Rxc4 26. b3 Rxe4 27. Nd2
Re2 28. Rf2 Re1+ 29. Rf1 Rxf1+ 30. Nxf1 Rc8 31. Nde3 d5 32. Rd1 b5 33. axb5
axb5 34. Rd2 Bc3 35. Rf2 Ra8 36. h3 Ra1 37. Kh2 d4 38. Ng4 f6 39. Kg1 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.07"]
[Round "1.5"]
[White "Mitkov, Nikola"]
[Black "Rodriguez Aleman, Eduardo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2530"]
[BlackElo "2043"]
[PlyCount "55"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 e5 6. f4 Bg7 7. Nf3 exf4 8.
Bxf4 Ne7 9. Qd2 Be6 10. O-O O-O 11. Kh1 b6 12. Rae1 Qd7 13. Bh6 Rad8 14. b3 f6
15. Ne2 a5 16. Bxg7 Kxg7 17. Nf4 Bg4 18. e5 Bxf3 19. Rxf3 fxe5 20. Rxe5 Kg8 21.
Qe2 Rde8 22. Qe4 Nd5 23. Nxg6 hxg6 24. Qxg6+ Qg7 25. Rxe8 Qxg6 26. Rfxf8+ Kh7
27. Rh8+ Kg7 28. Rhg8+ 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.07"]
[Round "1.6"]
[White "Rose Rose, Felix"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2042"]
[BlackElo "2527"]
[PlyCount "62"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. O-O d6 10. h3 Bd7 11. Kh1 Nxd4 12. Bxd4 Bc6 13. a4 e5 14. Be3 Nxe4
15. Nxe4 Bxe4 16. Bd5 Bf5 17. c3 Qe7 18. Qb3 Bc8 19. Rfd1 Kh8 20. Rd2 f5 21.
Rad1 g5 22. Bc4 f4 23. Bb6 Rf6 24. Bf1 g4 25. Qa3 Bf8 26. Rd5 gxh3 27. gxh3 Bd7
28. Rxa5 Rxa5 29. Bxa5 Bc6+ 30. Kh2 Rg6 31. c4 Qg5 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.07"]
[Round "1.7"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Salazar Sanchez, Jose Fermin"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2521"]
[BlackElo "2042"]
[PlyCount "69"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. Be3 a6 8. Qe2
Be7 9. Rg1 Qc7 10. Bb3 Na5 11. g4 Nxb3 12. axb3 Rb8 13. g5 Nd7 14. f4 b5 15. f5
Ne5 16. Qh5 g6 17. Qh3 exf5 18. exf5 Bb7 19. fxg6 Nxg6 20. O-O-O Rc8 21. Rd2 b4
22. Na4 Be4 23. Rg4 d5 24. Rxe4 dxe4 25. Nf5 h5 26. gxh6 Rh7 27. Qg4 Qc6 28. h4
Kf8 29. h5 Ne5 30. Qg7+ Rxg7 31. hxg7+ Kg8 32. Nxe7+ Kxg7 33. Nxc6 Rxc6 34. Bd4
Re6 35. Nc5 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.07"]
[Round "1.8"]
[White "Cortes Rodriguez, Marco"]
[Black "Zapata, Alonso"]
[Result "1/2-1/2"]
[ECO "A64"]
[WhiteElo "2036"]
[BlackElo "2514"]
[PlyCount "59"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 c5 6. d5 d6 7. c4 e6 8. Nc3
exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Nb6 13. Na3 Bd7 14. a5 Nc8 15.
Nc4 Bb5 16. Qb3 Na7 17. h3 Bxc4 18. Qxc4 Nd7 19. e4 Ne5 20. Qe2 c4 21. Be3 Nb5
22. Bb6 Qe7 23. Qc2 Nd3 24. Na4 Rac8 25. Rab1 Nd4 26. Qd1 Nb3 27. Be3 Nxa5 28.
Nb6 Rc7 29. b4 Nb2 30. Rxb2 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.08"]
[Round "2.1"]
[White "Lorenzana, Wilson Estuardo"]
[Black "Onischuk, Alexander"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2215"]
[BlackElo "2684"]
[PlyCount "80"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. c3 d5 7. exd5 Nxd5 8.
Re1 Bg4 9. Nbd2 Kh8 10. h3 Bh5 11. Nf1 Nb6 12. Bb5 f6 13. Ng3 Be8 14. Qe2 Bd6
15. Nf5 a6 16. Bxc6 Bxc6 17. d4 Qd7 18. Nxd6 cxd6 19. Be3 Nd5 20. c4 Nxe3 21.
fxe3 Be4 22. Nd2 Bg6 23. b3 Rae8 24. Qf2 f5 25. Nf3 e4 26. Nd2 h6 27. g3 Bh5
28. Qh2 Qd8 29. Rf1 Qa5 30. h4 Bg4 31. Rf2 Rf6 32. Qg2 g5 33. b4 Qa3 34. hxg5
hxg5 35. Re1 Kg7 36. Qf1 Rh8 37. Rh2 Rxh2 38. Kxh2 Qxa2 39. Qf2 Rh6+ 40. Kg1
Bf3 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.08"]
[Round "2.2"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Carreto Nieto, Geovanni"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2552"]
[BlackElo "2212"]
[PlyCount "61"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 d6 5. Qc2 Nbd7 6. e4 b4 7. a3 b3 8. Qd3 Rb8
9. Be2 Qa5+ 10. Bd2 Qc7 11. Bc3 g6 12. Nbd2 Bg7 13. Bd1 O-O 14. O-O Bh6 15.
Nxb3 Nh5 16. Na5 Bb7 17. Nxb7 Rxb7 18. Re1 Nf4 19. Qc2 f6 20. g3 Nh5 21. Nh4
Ng7 22. f4 e5 23. dxe6 Nxe6 24. Qd3 Rf7 25. Bg4 Nef8 26. Rad1 Nb6 27. b3 Nc8
28. Rb1 Ne7 29. Ng2 Qb8 30. b4 Bg7 31. Ne3 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.08"]
[Round "2.3"]
[White "Duarte Barahona, Raul Alejandro"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2207"]
[BlackElo "2543"]
[PlyCount "103"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 c5 5. dxc5 Nf6 6. Bd3 Bxc5 7. Qe2 Nc6 8.
O-O O-O 9. a3 a5 10. c4 Re8 11. e5 Nd7 12. Nb3 Ba7 13. Bf4 a4 14. Nbd2 Bb8 15.
Bg3 h6 16. Nb1 Ra5 17. Rd1 dxc4 18. Bxc4 Qb6 19. Nc3 Ndxe5 20. Nxe5 Bxe5 21.
Bxe5 Rxe5 22. Nxa4 Qa7 23. Qc2 Rg5 24. Nc3 Nd4 25. Qe4 e5 26. Nb5 Nxb5 27. Bxb5
Bf5 28. Qd5 Re6 29. Bd7 Rf6 30. Rd2 Bg6 31. h4 Rh5 32. g3 e4 33. Qd4 Qxd4 34.
Rxd4 Rc5 35. Rd2 e3 36. fxe3 Rf3 37. Kh2 Rxe3 38. Rad1 Be4 39. Bh3 Rb5 40. Bg2
Bg6 41. Bd5 Kh7 42. Rf2 f5 43. Ba2 f4 44. g4 h5 45. g5 Bf5 46. Kg1 Rg3+ 47. Kf1
Bh3+ 48. Ke1 Rg1+ 49. Kd2 Rxb2+ 50. Kc3 Rxa2 51. g6+ Kh6 52. Rb1 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.08"]
[Round "2.4"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Floresvillar Gonzalez, Luis Migu"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2543"]
[BlackElo "2208"]
[PlyCount "63"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c6 2. d4 d6 3. f4 Nf6 4. Bd3 g6 5. Nf3 Bg7 6. O-O Qc7 7. Nc3 b5 8. e5 Ng4
9. Qe2 d5 10. h3 Nh6 11. g4 e6 12. Be3 Nd7 13. Bxb5 Rb8 14. Bd3 Rxb2 15. Qd2
Ng8 16. f5 gxf5 17. gxf5 Nxe5 18. Nxe5 Bxe5 19. dxe5 Qxe5 20. Ne2 Ne7 21. Bd4
Rg8+ 22. Kh1 Qb8 23. Bxb2 Qxb2 24. Rg1 exf5 25. Rxg8+ Nxg8 26. Qe3+ Be6 27. Rg1
Ne7 28. Qxa7 f4 29. Nxf4 Qf6 30. Qb8+ Bc8 31. Ba6 Qf5 32. Bxc8 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.08"]
[Round "2.5"]
[White "Palma Almendra, Jose Amado"]
[Black "Mitkov, Nikola"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2192"]
[BlackElo "2530"]
[PlyCount "80"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e5 2. Nc3 Bc5 3. g3 d6 4. Bg2 Nc6 5. Nge2 f5 6. d3 Nf6 7. Na4 Bb6 8. O-O
O-O 9. Nxb6 axb6 10. f4 fxe4 11. dxe4 exf4 12. Nxf4 Bg4 13. Qd3 Qd7 14. Bd2 Ne5
15. Qb3+ Kh8 16. Rf2 Rfe8 17. Raf1 Be6 18. Nxe6 Qxe6 19. Qxe6 Rxe6 20. a3 Kg8
21. Bc3 Nfg4 22. Bh3 Re7 23. Bxg4 Nxg4 24. Re2 Rae8 25. h3 Nh6 26. Rfe1 Nf7 27.
Kf2 Ng5 28. e5 d5 29. h4 Ne4+ 30. Rxe4 dxe4 31. Ke3 Kf7 32. Kxe4 Ke6 33. h5 Rf7
34. h6 gxh6 35. Rh1 Rg8 36. Rxh6+ Rg6 37. Rh3 Rg4+ 38. Ke3 Kd5 39. b3 b5 40.
Ke2 Re4+ 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.08"]
[Round "2.6"]
[White "Leon Hoyos, Manuel"]
[Black "Hernandez Guerrero, Yadira"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2527"]
[BlackElo "2205"]
[PlyCount "79"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f4 Nc6 7. Nxc6 Qxc6 8.
Bd3 b5 9. Qe2 Bb7 10. Bd2 Be7 11. a3 Rc8 12. O-O-O Nf6 13. g4 b4 14. axb4 Bxb4
15. g5 Bxc3 16. Bxc3 Nxe4 17. Bxg7 Rg8 18. Be5 Qa4 19. b3 Qb4 20. Qe1 a5 21.
Qxb4 axb4 22. Rhe1 Nf2 23. Rd2 Nxd3+ 24. Rxd3 Rg6 25. Rh3 Bd5 26. Rxh7 Ke7 27.
Kb2 d6 28. Bd4 e5 29. h4 Kd7 30. fxe5 dxe5 31. Rxe5 Kd6 32. Rh6 Rxh6 33. gxh6
f6 34. Re2 Rh8 35. Rf2 Rxh6 36. Rxf6+ Rxf6 37. Bxf6 Ke6 38. Bd8 Kf5 39. Be7 Kg4
40. c3 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.08"]
[Round "2.7"]
[White "Fandino Reyes, Roquelina"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2185"]
[BlackElo "2521"]
[PlyCount "108"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d3 O-O 8. a4
Bb7 9. axb5 axb5 10. Rxa8 Bxa8 11. Nc3 b4 12. Nd5 Na5 13. Nxf6+ Bxf6 14. Ba2 d5
15. exd5 b3 16. cxb3 Qxd5 17. Qc2 Rd8 18. Qxc7 Nc6 19. Be3 Qxd3 20. b4 Qg6 21.
Bb1 Qg4 22. h3 Qxb4 23. Bg5 Qe7 24. Qxe7 Nxe7 25. Bxf6 gxf6 26. Ne1 Rb8 27. Nd3
e4 28. Nc5 f5 29. b3 Nd5 30. Re1 Nf4 31. Kh2 Rb5 32. Rc1 Kg7 33. Rc3 Ne2 34.
Rc2 Nd4 35. Rc4 Nxb3 36. Nxb3 Rxb3 37. Bc2 Ra3 38. Rc5 Kf6 39. Bd1 Rd3 40. Ba4
Rd2 41. Bc6 Bxc6 42. Rxc6+ Ke5 43. Kg1 Rd1+ 44. Kh2 f4 45. Rc8 Rf1 46. f3 e3
47. Rd8 f5 48. h4 Ra1 49. h5 Kf6 50. Re8 Kg5 51. Re5 h6 52. g4 Kh4 53. gxf5
Ra2+ 54. Kg1 Kg3 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.08"]
[Round "2.8"]
[White "Batres, Francisco"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2173"]
[BlackElo "2495"]
[PlyCount "75"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. d4 cxd4 7. Nxd4 e6 8.
Nc3 Be7 9. Bf1 O-O 10. Ndb5 Ne8 11. a4 a6 12. Na3 Qc7 13. Be3 Na5 14. Bd4 Rc8
15. f4 Nf6 16. Kh1 e5 17. Nd5 Nxd5 18. exd5 Bh4 19. fxe5 Bxe1 20. Qxe1 Rfe8 21.
Qf2 dxe5 22. Bb6 Qd6 23. Bxa5 Qxd5 24. Bb6 Bxa4 25. b3 Bc6 26. Nc4 Bb5 27. Ne3
Qc6 28. Nc4 Re6 29. Ba5 Rce8 30. Re1 Rf6 31. Qd2 b6 32. Bb4 Rf4 33. Kg1 Rd4 34.
Qe3 Bxc4 35. bxc4 f6 36. Bc3 Rd7 37. c5 bxc5 38. Bc4+ 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "3.1"]
[White "Onischuk, Alexander"]
[Black "Villarreal Felix, Jose Felix"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2684"]
[BlackElo "2328"]
[PlyCount "115"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O d6 8. Re1
Ne4 9. Qc2 Nxc3 10. Qxc3 c5 11. Be3 Nc6 12. Rad1 Qb6 13. Qd2 Re8 14. b3 Bf8 15.
dxc5 dxc5 16. Bh6 a5 17. Bxf8 Rxf8 18. Qh6 Qc7 19. Ng5 Ne5 20. h3 Qg7 21. Qxg7+
Kxg7 22. Rd6 Ra6 23. Rxa6 bxa6 24. Rd1 h6 25. f4 Nf7 26. Nxf7 Rxf7 27. Rd6 Rc7
28. e4 Kf7 29. e5 Ke7 30. Bc6 Kf7 31. Kf2 g5 32. Ke3 Kg6 33. Bf3 Kf7 34. fxg5
hxg5 35. h4 Kg6 36. Rd8 f4+ 37. gxf4 gxh4 38. Rg8+ Kh7 39. Rg4 Bb7 40. Rxh4+
Kg7 41. f5 Bxf3 42. Kxf3 exf5 43. Kf4 Kg6 44. Rh3 Rd7 45. Rg3+ Kf7 46. Kxf5 Rd2
47. a4 Rh2 48. e6+ Kf8 49. Ke5 Rd2 50. Rh3 Rd1 51. Rh8+ Ke7 52. Rh7+ Ke8 53.
Ra7 Rd3 54. Rxa6 Rxb3 55. Rxa5 Ra3 56. Rxc5 Rxa4 57. Kf6 Ra8 58. Rh5 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "3.2"]
[White "Ordaz Valdes, Lisandra"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2306"]
[BlackElo "2552"]
[PlyCount "132"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. c4 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8.
O-O d6 9. b3 Bd7 10. Bb2 Qa5 11. Bf3 Rfc8 12. Qd2 Rab8 13. Rfd1 a6 14. Nd5 Qxd2
15. Rxd2 Nxd5 16. Bxd5 Nb4 17. Be4 f5 18. Bf3 b5 19. cxb5 axb5 20. a3 Nc2 21.
Rb1 Nxd4 22. exd4 Rc7 23. Re2 e6 24. h3 Rbc8 25. Rbe1 Bh6 26. Kh2 Kf7 27. a4
bxa4 28. bxa4 Ra7 29. Ba3 Bf4+ 30. g3 Rxa4 31. gxf4 Rxa3 32. Kg2 Kf6 33. d5 Re8
34. dxe6 Rxe6 35. Re3 Ra5 36. Rd1 Ke7 37. Red3 Rc5 38. Ra1 Rc7 39. Ra8 Bb5 40.
Rb3 Bc4 41. Rbb8 d5 42. Rd8 Rd6 43. Rh8 Kf6 44. Raf8+ Kg7 45. Rhg8+ Kh6 46. Rd8
Rdd7 47. Rxd7 Rxd7 48. Rc8 Bd3 49. Bd1 d4 50. Kg3 Be4 51. f3 Bb7 52. Rc2 Kg7
53. Be2 Kf6 54. Rd2 Ke7 55. Kf2 Kd8 56. Ke1 Kc7 57. Rc2+ Kd6 58. Kd2 Re7 59.
Rb2 Bc6 60. Rb4 Kd5 61. Rb3 Kc5 62. Ra3 Kb4 63. Ra1 Re3 64. Rb1+ Kc5 65. Rc1+
Kd6 66. Bf1 Bxf3 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "3.3"]
[White "Cordova, Emilio"]
[Black "Della Morte, Pablo"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2543"]
[BlackElo "2292"]
[PlyCount "183"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bf4 d6 6. e3 Nbd7 7. h3 b6 8. Be2
Bb7 9. Qc2 e5 10. Bh2 exd4 11. exd4 Re8 12. O-O Ne4 13. Nd5 Ndf6 14. Nb4 Nh5
15. Rfe1 Ng5 16. d5 a5 17. Nd3 Ne4 18. Rad1 Qd7 19. Nde5 dxe5 20. Qxe4 Qd6 21.
Qc2 Nf4 22. Bf1 h6 23. Qc1 g5 24. Qc2 Rf8 25. g3 Ng6 26. Bd3 Bc8 27. g4 Nf4 28.
Bxf4 exf4 29. Rd2 Bd7 30. Bh7+ Kh8 31. Bf5 Rae8 32. Rde2 Rxe2 33. Rxe2 Re8 34.
Rd2 Kg8 35. b3 Bxf5 36. Qxf5 Qf6 37. Qxf6 Bxf6 38. d6 cxd6 39. Rxd6 Re6 40.
Rxe6 fxe6 41. Kf1 Kf7 42. Ke2 Ke7 43. Kd3 Kd6 44. Nd4 Bg7 45. f3 Bh8 46. a3 Bg7
47. b4 axb4 48. axb4 Ke5 49. Nb5 Bf8 50. Kc3 Be7 51. Na7 Bd6 52. Nc6+ Kf6 53.
Kd4 Bf8 54. c5 bxc5+ 55. bxc5 e5+ 56. Nxe5 Bxc5+ 57. Kd5 Ba3 58. Nc4 Bb4 59.
Nb2 Ba3 60. Nd3 Bf8 61. Nf2 Ba3 62. Ne4+ Kg6 63. Ke6 Bb4 64. Nf2 Bc3 65. Nd3
Bd4 66. Nb4 Bb2 67. Nd5 Bc1 68. Ne7+ Kg7 69. Kf5 Ba3 70. Ng6 Bb2 71. h4 Bf6 72.
hxg5 hxg5 73. Nf8 Be7 74. Ne6+ Kh6 75. Nd4 Bc5 76. Nc6 Bd6 77. Nd8 Be7 78. Nf7+
Kg7 79. Nxg5 Bd6 80. Ne6+ Kf7 81. Nxf4 Ba3 82. Ne6 Bb2 83. f4 Bc3 84. Ng5+ Kg7
85. Ne4 Bb2 86. Ke6 Ba3 87. f5 Bb4 88. g5 Ba3 89. Ng3 Bc1 90. Nh5+ Kh7 91. g6+
Kg8 92. f6 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "3.4"]
[White "Arribas Robaina, Maritza"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2303"]
[BlackElo "2543"]
[PlyCount "74"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bd3 Nb4 8. Bb5+
Bd7 9. Be2 Bc6 10. O-O Nd7 11. Nc3 Be7 12. Bf4 Nb6 13. Nb5 dxe5 14. dxe5 O-O
15. a3 Qxd1 16. Raxd1 N4d5 17. Bc1 Rfd8 18. Bd3 a6 19. Nbd4 Ba4 20. b3 Be8 21.
Bb2 a5 22. g3 Nd7 23. Rc1 Nc5 24. Bc4 Rab8 25. Rfd1 b5 26. Bf1 h6 27. h4 b4 28.
a4 Ne4 29. Nc6 Bxc6 30. Rxc6 Ndc3 31. Rxd8+ Rxd8 32. Bxc3 bxc3 33. Rc4 Rd1 34.
Kg2 f5 35. exf6 Bxf6 36. Be2 Ra1 37. Bd3 Nd2 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "3.5"]
[White "Mitkov, Nikola"]
[Black "Araque, Rafael"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2530"]
[BlackElo "2287"]
[PlyCount "96"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bd3 Bg4 7. Ne4 Nxe4 8.
Bxe4 Nc6 9. c3 O-O-O 10. h3 Qe6 11. Qe2 Bxf3 12. Bxf3 Qxe2+ 13. Kxe2 e6 14. Rd1
Be7 15. g4 Rhe8 16. Be3 Nb8 17. a4 Nd7 18. Kf1 h6 19. Be2 Nf6 20. c4 a5 21.
Rac1 Bb4 22. f4 Nd7 23. Bf2 c5 24. d5 exd5 25. cxd5 Re4 26. f5 Rde8 27. Bb5 b6
28. Rc2 h5 29. Re2 hxg4 30. hxg4 Kd8 31. Bg3 c4 32. Rxe4 Rxe4 33. g5 Be7 34. f6
gxf6 35. d6 Bf8 36. gxf6 Bh6 37. Kg2 Bg5 38. Kf3 Nxf6 39. Bf2 Rf4+ 40. Kg2 Nd7
41. Rh1 Bf6 42. Bg3 Rd4 43. Rf1 Rd2+ 44. Kh3 Rxb2 45. Bxd7 Kxd7 46. Rxf6 Ke8
47. Rf4 Rb3 48. Rxc4 Kd8 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "3.6"]
[White "Hernandez Andres, Gustavo"]
[Black "Leon Hoyos, Manuel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2287"]
[BlackElo "2527"]
[PlyCount "52"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 d6 6. d4 Nf6 7. Nc3 cxd4 8.
Qxd4 Bg4 9. h3 Bxf3 10. gxf3 g6 11. Bg5 Bg7 12. Nd5 O-O 13. Bxf6 exf6 14. O-O-O
f5 15. Qd3 fxe4 16. fxe4 Qh4 17. f3 Rac8 18. Kb1 Kh8 19. Ne3 Qf6 20. c3 Qxf3
21. Rdf1 Qh5 22. Qxd6 Rfd8 23. Qf4 Qe2 24. Rf2 Qd3+ 25. Nc2 Rc4 26. Re1 Rxe4
0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "3.7"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Vigoa Apecheche, Yanira"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2521"]
[BlackElo "2257"]
[PlyCount "123"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. d3 Be7 6. O-O Nf6 7. Ng5 O-O 8. f4
Bg4 9. Qe1 h6 10. Nf3 Bxf3 11. gxf3 Nh5 12. f5 Bh4 13. Qe2 Bg5 14. Kh1 Bf4 15.
Nd5 Kh7 16. Qg2 Qh4 17. Kg1 Qg5 18. Nxf4 exf4 19. Qxg5 hxg5 20. Kf2 g6 21. Rg1
Kh6 22. fxg6 Kxg6 23. Bd2 f6 24. Rg2 a6 25. Rag1 Ne5 26. Bd5 Rae8 27. a4 Re7
28. a5 Nc6 29. Rb1 Rc8 30. Ra1 Nb4 31. Bxb4 cxb4 32. Bc4 Rc5 33. Ra4 f5 34.
Rxb4 Nf6 35. d4 Rxc4 36. exf5+ Kxf5 37. Rxc4 g4 38. Rc8 gxf3 39. Rg1 Ng4+ 40.
Rxg4 Kxg4 41. Rg8+ Kf5 42. Kxf3 Re3+ 43. Kf2 Rh3 44. Kg2 Re3 45. Rg7 Re2+ 46.
Kf3 Rxh2 47. Rf7+ Ke6 48. Rxb7 Rxc2 49. Kxf4 Kd5 50. Ke3 Rh2 51. Rb6 Rh3+ 52.
Kd2 Kxd4 53. Rxd6+ Kc5 54. Rb6 Rh2+ 55. Kc3 Rh3+ 56. Kc2 Rh2+ 57. Kb3 Rh3+ 58.
Ka4 Rh2 59. b4+ Kc4 60. Rc6+ Kd5 61. Rxa6 Ra2+ 62. Kb5 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "3.8"]
[White "De La Paz Perdomo, Frank"]
[Black "Fleitas Marti, Yuleikis"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2491"]
[BlackElo "2228"]
[PlyCount "182"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. d4 e5 6. O-O Nf6 7. Re1 Qc7 8. Bg5
Be7 9. Nbd2 O-O 10. dxc5 dxc5 11. Nc4 Rfe8 12. Ne3 Rad8 13. Bxf6 Bxf6 14. Nd5
Qd6 15. Qe2 Ne7 16. Rad1 Nxd5 17. Rxd5 Qe6 18. Red1 Bxb5 19. Qxb5 b6 20. a3 g6
21. b4 cxb4 22. axb4 Rc8 23. Qd3 Kg7 24. c4 Qc6 25. c5 bxc5 26. bxc5 a5 27. Ra1
Ra8 28. Qc4 Qa6 29. Qc3 Qb5 30. c6 Qb4 31. Qc2 a4 32. Rb1 Qe7 33. Ra1 Qb4 34.
h4 a3 35. Ra2 Qa4 36. Rc5 Qxc2 37. Rcxc2 Rec8 38. g4 Ra5 39. g5 Be7 40. Rc3 Bd6
41. Rc1 Ra6 42. Rac2 a2 43. Ra1 Rcxc6 44. Raxa2 Rxa2 45. Rxc6 Bb8 46. Nh2 h5
47. Nf1 Ba7 48. Rf6 Rb2 49. Kg2 Bd4 50. Rf3 Re2 51. Ng3 Rc2 52. Kf1 Rc1+ 53.
Ke2 Rc2+ 54. Ke1 Ra2 55. Nf1 Rc2 56. Ng3 Ra2 57. Kf1 Ra1+ 58. Kg2 Ra2 59. Rf6
Rc2 60. Nh1 Rb2 61. Rc6 Ra2 62. Rc1 Ra1 63. Rc2 Rb1 64. Rd2 Rb2 65. Rd1 Ra2 66.
Re1 Ra1 67. Re2 Rb1 68. Rd2 Rb2 69. Rd1 Ra2 70. Re1 Ra1 71. Re2 Rb1 72. Ng3 Rb2
73. Rxb2 Bxb2 74. Nf1 Bc1 75. Nh2 f6 76. gxf6+ Kxf6 77. Nf3 Bf4 78. Ne1 g5 79.
Nd3 gxh4 80. Nxf4 exf4 81. Kh3 f3 82. Kxh4 Ke5 83. Kxh5 Kxe4 84. Kg4 Ke5 85.
Kxf3 Kf5 86. Kg3 Kg5 87. f4+ Kf5 88. Kf3 Kf6 89. Ke4 Ke6 90. Ke3 Kf5 91. Kf3
Kf6 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "4.1"]
[White "Leon Hoyos, Manuel"]
[Black "Onischuk, Alexander"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2527"]
[BlackElo "2684"]
[PlyCount "84"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. d5 Na6 8. Nd4
Bd7 9. Qc2 Nb4 10. Qb3 c5 11. dxc6 Nxc6 12. Rd1 Nxd4 13. Rxd4 Ne4 14. Rd1 Qb6
15. Bxe4 fxe4 16. Be3 Qxb3 17. axb3 Bxb2 18. Rxa7 Bc6 19. Rxa8 Rxa8 20. Bd4
Bxd4 21. Rxd4 e3 22. fxe3 Ra1 23. Rd1 Be4 24. Nc3 Rxd1+ 25. Nxd1 Bc2 26. Nb2
Bxb3 27. Kf2 d5 28. c5 Kf7 29. Nd3 Ba4 30. Kf3 Bc6 31. Kf4 Kf6 32. h4 h6 33. e4
dxe4 34. Nf2 Ke6 35. Ng4 Kd5 36. Nxh6 Kxc5 37. g4 b5 38. Ke3 b4 39. Kd2 e3+ 40.
Kxe3 b3 41. Kd2 Kb4 42. h5 b2 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "4.2"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2552"]
[BlackElo "2521"]
[PlyCount "63"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Bb4+ 8. Nc3
Nbd7 9. Bd2 O-O 10. a3 Ba5 11. O-O e5 12. cxd5 cxd5 13. Bc2 Re8 14. b4 Bb6 15.
Nxd5 exd4 16. Nxb6 Nxb6 17. exd4 Qxd4 18. Rad1 Qd5 19. Qxd5 Nbxd5 20. Bb3 Rad8
21. Bg5 h6 22. Rxd5 Rxd5 23. Bxf6 Rd3 24. Ba4 Rc8 25. Bb2 a6 26. Rd1 Rxd1+ 27.
Bxd1 Rd8 28. Bf3 Rd2 29. Be5 f6 30. Bc7 Kf7 31. Bb6 Rd7 32. a4 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "4.3"]
[White "Borges Mateos, Juan"]
[Black "Cordova, Emilio"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2459"]
[BlackElo "2543"]
[PlyCount "159"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 d6 7. d4 cxd4 8. Qxd4
a6 9. e4 Nbd7 10. Qe3 Rc8 11. b3 Be7 12. Nd4 O-O 13. Bb2 Qc7 14. Rad1 Rfe8 15.
h3 Bf8 16. Qd2 Qb8 17. Rfe1 Nc5 18. Re2 Red8 19. Qe1 Ncd7 20. Kh2 Re8 21. Ba3
Nc5 22. Bb2 Rc7 23. f4 g6 24. e5 Bxg2 25. Rxg2 dxe5 26. fxe5 Nfd7 27. Nf3 Qa8
28. Qe3 Bh6 29. Qxh6 Qxf3 30. Qf4 Qxf4 31. gxf4 Nb8 32. Rgd2 Nc6 33. Ba3 Ne7
34. Rd6 Rb8 35. Bxc5 Rxc5 36. Ne4 Rcc8 37. Nf6+ Kg7 38. Nd7 Rb7 39. Rxb6 Ra7
40. Nf6 a5 41. Rbd6 a4 42. Rd7 Rxd7 43. Rxd7 Nf5 44. Ne4 axb3 45. axb3 Rb8 46.
Nc5 Rb6 47. Kg2 h6 48. Rb7 Rc6 49. Ne4 Ra6 50. c5 Ra2+ 51. Kf3 Rb2 52. b4 Rb3+
53. Kf2 Rb2+ 54. Ke1 Nd4 55. Kd1 g5 56. fxg5 hxg5 57. Nd6 Rc2 58. Rxf7+ Kg6 59.
Rf6+ Kh5 60. Nb5 Rc4 61. Nxd4 Rxd4+ 62. Kc2 Rxb4 63. Rf3 g4 64. hxg4+ Kxg4 65.
Rb3 Ra4 66. c6 Ra8 67. Kd3 Rc8 68. Rc3 Kf5 69. Kd4 Rd8+ 70. Kc5 Kxe5 71. Re3+
Kf5 72. c7 Ra8 73. Kd6 Ra6+ 74. Kd7 Ra7 75. Kc6 Ra8 76. Kb7 Re8 77. c8=Q Rxc8
78. Kxc8 e5 79. Kd7 Kf4 80. Re1 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "4.4"]
[White "Pina Vega, Sulennis"]
[Black "Mitkov, Nikola"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2262"]
[BlackElo "2530"]
[PlyCount "130"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d3 e6 5. O-O Bd6 6. Nbd2 Ne7 7. e4 O-O 8. Qe1
c6 9. h3 Bh5 10. Nh2 e5 11. f4 exf4 12. gxf4 Ng6 13. e5 Bc5+ 14. Kh1 Nh4 15.
Nb3 Nf5 16. Nxc5 Nxc5 17. Ng4 Ne6 18. c3 Bg6 19. d4 Kh8 20. Ne3 Nxe3 21. Bxe3
Bf5 22. Kh2 f6 23. Rg1 a5 24. Rd1 a4 25. Rd2 Rf7 26. Qg3 Qe7 27. Bf3 Raf8 28.
Rf2 fxe5 29. fxe5 Be4 30. Rgf1 Bxf3 31. Rxf3 Rxf3 32. Rxf3 Rxf3 33. Qxf3 Kg8
34. Qg4 Qf7 35. b3 axb3 36. axb3 h5 37. Qg2 Qf5 38. h4 Kh7 39. Qe2 Kg6 40. Qg2+
Kf7 41. Qe2 Ke7 42. Qd2 Qf3 43. Bg5+ Kf7 44. Be3 Kg8 45. Bg5 b6 46. b4 Kf7 47.
Be3 Nc7 48. Qe1 Nb5 49. Bd2 Ke6 50. Qg3 Qxg3+ 51. Kxg3 Kf5 52. Kf3 Na3 53. Be1
Nc4 54. Ke2 Kg4 55. Bd2 Kxh4 56. e6 Kg4 57. e7 Nd6 58. c4 b5 59. c5 Ne8 60. Kf2
Nf6 61. Kg2 Kf5 62. Kf3 g5 63. Be1 Ke6 64. Bd2 g4+ 65. Kf4 Kxe7 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "4.5"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Vega Garcia, Jorge Arturo"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2543"]
[BlackElo "2281"]
[PlyCount "135"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 f5 6. f3 Nf6 7. c4 Bd6 8. Ne2
O-O 9. Nbc3 c6 10. Qc2 Qe7 11. O-O-O Nbd7 12. Rhe1 dxc4 13. Bxc4 Nb6 14. Bb3
Nfd5 15. Bxd5 exd5 16. Bxd6 Qxd6 17. Nf4 Nc4 18. g3 Bd7 19. Nd3 Rae8 20. Qf2
Qh6 21. f4 Nd6 22. Ne5 Re7 23. Kb1 Be8 24. Rc1 Qe6 25. Na4 Ne4 26. Qc2 b6 27.
Nc3 Nd6 28. Qb3 Kh8 29. Rc2 Rf6 30. Rec1 h6 31. a4 Nc4 32. Nd1 Qd6 33. Ka1 Na5
34. Qc3 c5 35. dxc5 Qxc5 36. b4 Qxc3+ 37. Rxc3 Nc4 38. Nxc4 dxc4 39. b5 Bf7 40.
Kb1 Rd6 41. Nb2 Kh7 42. Kc2 g6 43. Rd1 Rxd1 44. Kxd1 Re4 45. Kd2 Kg7 46. Ra3
Re7 47. a5 Rd7+ 48. Kc3 Rd5 49. axb6 axb6 50. Kb4 Be8 51. Ra7+ Kf6 52. Nxc4
Rxb5+ 53. Kc3 Rb1 54. Ra6 Bf7 55. Rxb6+ Rxb6 56. Nxb6 Be6 57. Kd4 g5 58. Kc5
gxf4 59. gxf4 Kg6 60. Kd6 Bb3 61. Ke5 Bc2 62. Nd5 Kh5 63. Ne7 Kg4 64. Nxf5 Bxf5
65. h3+ Kxh3 66. Kxf5 h5 67. Kg5 h4 68. f5 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "4.6"]
[White "Zapata, Alonso"]
[Black "Magana Echeverria, Francisco"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2514"]
[BlackElo "2274"]
[PlyCount "63"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. h4 Qa5 11. Bb3 Rfc8 12. O-O-O Ne5 13. Kb1 Nc4 14. Bxc4 Rxc4
15. Nb3 Qc7 16. g4 Be6 17. Nd4 a6 18. h5 Rc8 19. hxg6 hxg6 20. Nce2 Bxg4 21.
fxg4 Nxe4 22. Qd3 Nf6 23. Bh6 Bh8 24. Bd2 Rxd4 25. Nxd4 Bg7 26. Ne6 fxe6 27.
Qxg6 Rf8 28. Bh6 Rf7 29. g5 Qd8 30. gxf6 exf6 31. Rdg1 Qe7 32. Qh7+ 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "4.7"]
[White "Tapie Amione, Pablo Adib"]
[Black "De La Paz Perdomo, Frank"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2252"]
[BlackElo "2491"]
[PlyCount "78"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
b4 9. d3 d6 10. a5 Be6 11. Nbd2 Nd7 12. c3 Bf6 13. Ba4 Na7 14. d4 Rb8 15. h3
bxc3 16. bxc3 exd4 17. Nxd4 Nc5 18. Bc2 Re8 19. Nf1 Bd7 20. Ra2 Nb5 21. Bb2 Qc8
22. c4 Na7 23. Ba3 Nc6 24. Bxc5 dxc5 25. Nxc6 Bxc6 26. e5 Bxe5 27. Bxh7+ Kf8
28. Qh5 g6 29. Qg5 Bd4 30. Rxe8+ Qxe8 31. Qh6+ Bg7 32. Qf4 Qe5 33. Qg4 Qe4 34.
Qg5 Qe5 35. Qg4 Re8 36. h4 Qd4 37. Qg5 Re5 38. Qg3 Re1 39. Qb3 Be5 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.09"]
[Round "4.8"]
[White "Trent, Lawrence"]
[Black "Martin Del Campo C., Jorge"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2466"]
[BlackElo "2251"]
[PlyCount "77"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f3 h6 10. Be3 Qc7 11. Kb1 h5 12. Qf2 Ne5 13. h3 b5 14. f4 Nc4 15.
Bxc4 Qxc4 16. e5 b4 17. exf6 bxc3 18. b3 Rb8 19. Ka1 Qb4 20. fxg7 Bxg7 21. Rhe1
Qa3 22. Bc1 Qc5 23. f5 e5 24. Qg3 Bf6 25. Ne6 fxe6 26. Qg6+ Ke7 27. Bg5 Bxg5
28. Qxg5+ Ke8 29. fxe6 Qa3 30. exd7+ Kxd7 31. Qf5+ Kc7 32. Qf7+ Kd8 33. Rb1 Re8
34. b4 Qa4 35. Red1 Rb6 36. Rb3 Rc6 37. b5 axb5 38. Rxc3 b4 39. Rxd6+ 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "5.1"]
[White "Onischuk, Alexander"]
[Black "Borges Mateos, Juan"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2684"]
[BlackElo "2459"]
[PlyCount "61"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nc6 6. Nc3 Nb6 7. Bb5 Bd7 8.
Nf3 e6 9. O-O Nb4 10. Be2 Be7 11. a3 N4d5 12. Ne4 a6 13. Nc5 Qc8 14. Qb3 Bxc5
15. dxc5 Ba4 16. Qd3 Bb5 17. Qc2 Bxe2 18. Qxe2 Nd7 19. Qc4 Nf8 20. h4 Ng6 21.
h5 Nge7 22. b4 Qd7 23. a4 h6 24. Rd1 O-O 25. Nh4 Rfd8 26. Rd3 Nc6 27. Rg3 Kh8
28. Bxh6 gxh6 29. Qc1 Kh7 30. Qc2+ Kh8 31. Qc1 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "5.2"]
[White "Mitkov, Nikola"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2530"]
[BlackElo "2552"]
[PlyCount "90"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Be2 Nbd7 7. O-O Re8 8.
c4 c6 9. cxd5 Nxd5 10. Rc1 N7f6 11. Ne5 Nd7 12. Nd3 Bf6 13. Bxf6 exf6 14. Bf3
N7b6 15. Nb3 f5 16. Nbc5 Qd6 17. Qb3 Re7 18. Ne5 f6 19. Nc4 Nxc4 20. Qxc4 Be6
21. Nxe6 Qxe6 22. Qb3 Rd8 23. g3 Qf7 24. Rc5 Red7 25. Rfc1 Kg7 26. Qa4 a6 27.
Qb3 Qe7 28. Kg2 h5 29. h4 Kh6 30. a3 Rd6 31. Qc2 Qe6 32. b4 Kg7 33. Qd2 Qe7 34.
a4 Nc7 35. Qc2 R6d7 36. Qb2 Rd5 37. Be2 R5d7 38. Bf3 Rd6 39. Be2 Qe5 40. Bf3
Qe7 41. Be2 Qe4+ 42. Kh2 Ne6 43. R5c3 Nc7 44. Rc5 Qe7 45. Kg2 Ra8 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "5.3"]
[White "Juarez Flores, Carlos A"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2365"]
[BlackElo "2543"]
[PlyCount "51"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8.
O-O h5 9. h3 b5 10. Nxc6 Qxc6 11. a3 Bb7 12. Re1 Bd6 13. Bd4 e5 14. Be3 Bc5 15.
Qf3 Kf8 16. Bxc5+ Qxc5 17. Rad1 h4 18. Bf1 Rh6 19. Rd2 Re8 20. Qe3 Rc8 21. Qd3
Bc6 22. Be2 Re8 23. Bf3 Re6 24. Red1 Re8 25. Re1 Re6 26. Red1 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "5.4"]
[White "Escobedo Tinajero, Alberto"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2353"]
[BlackElo "2514"]
[PlyCount "66"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. Nc3 a6 8. h3
Rb8 9. Bg5 Bd7 10. Qc1 b5 11. cxb5 axb5 12. Bh6 b4 13. Bxg7 Kxg7 14. Nd1 Re8
15. Ne3 e5 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. a4 bxa3 19. bxa3 Qc8 20. h4 Bh3 21.
Qc3 Bxg2 22. Kxg2 Qb7+ 23. Kg1 Qa7 24. Rfc1 Ne4 25. Qd3 Nxg3 26. Rc4 Rbe8 27.
Ra2 Qb7 28. fxg3 Rxe3 29. Qd4+ Kg8 30. Kf2 c5 31. Qf4 R8e5 32. Rcc2 Qe7 33. Qg4
Rf5+ 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "5.5"]
[White "De La Paz Perdomo, Frank"]
[Black "Capo Vidal, Uriel"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2491"]
[BlackElo "2360"]
[PlyCount "96"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 Qb6 7. Nde2 Qc7 8.
Bf4 d6 9. Qd2 Nf6 10. f3 Nbd7 11. a4 bxa4 12. Rxa4 Be7 13. Nc1 O-O 14. Nb3 Ne5
15. Be2 Rd8 16. O-O Ng6 17. Bg3 Nh5 18. Rc4 Qb8 19. Bf2 Nhf4 20. Na5 Bd7 21.
Nc6 Nxe2+ 22. Qxe2 Bxc6 23. Rxc6 Ne5 24. Rb6 Qc8 25. Na4 Qc4 26. Qxc4 Nxc4 27.
Rb7 Bf6 28. Rd1 Rac8 29. f4 h6 30. h3 Na5 31. Ra7 Rxc2 32. Bb6 Nc6 33. Bxd8
Nxa7 34. Rxd6 Nc6 35. f5 exf5 36. exf5 Ne7 37. Nc3 h5 38. g4 hxg4 39. Ne4 Rxb2
40. hxg4 Rb3 41. Rxa6 Rb4 42. Kg2 Rb3 43. Ra7 Rb4 44. Kg3 Nc6 45. Nd6 Rb3+ 46.
Kg2 Rb2+ 47. Kg3 Rb3+ 48. Kg2 Rb2+ 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "5.6"]
[White "Pla, Silvio"]
[Black "Trent, Lawrence"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2183"]
[BlackElo "2466"]
[PlyCount "56"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 O-O 6. O-O b6 7. Nbd2 Bb7 8. h3
Nbd7 9. c3 Qe8 10. Bh2 e5 11. Nc4 Ne4 12. Nfd2 Nxd2 13. Nxd2 f5 14. Qa4 a6 15.
Qc4+ Rf7 16. Qxc7 Rb8 17. Qxd6 b5 18. Qb4 f4 19. Qb3 Kh8 20. Bg4 Nf6 21. Be6
Re7 22. dxe5 Nh5 23. Bg4 Bxe5 24. exf4 Nxf4 25. Bf3 Ne2+ 26. Kh1 Ng3+ 27. Kg1
Bxf3 28. Nxf3 Ne2+ 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "5.7"]
[White "Perez Garcia, Rodney"]
[Black "Sanchez Enriquez, Oscar Gerardo"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2436"]
[BlackElo "2282"]
[PlyCount "221"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. c4 b6 2. Nc3 Bb7 3. Nf3 e6 4. e3 f5 5. b3 Nf6 6. Bb2 Be7 7. d4 O-O 8. Bd3
Ne4 9. O-O Bb4 10. Rc1 Bxc3 11. Bxc3 d6 12. Bb2 Nd7 13. Qe2 Rf6 14. c5 Bd5 15.
cxd6 cxd6 16. Bc4 Bb7 17. d5 e5 18. Nd2 Nxd2 19. Qxd2 f4 20. exf4 Rxf4 21. Bb5
Nc5 22. Rc4 Rxc4 23. Bxc4 Qe7 24. Re1 Qf7 25. Bxe5 b5 26. Bxd6 bxc4 27. Bxc5
cxb3 28. axb3 Qxd5 29. Qxd5+ Bxd5 30. b4 a5 31. bxa5 Rxa5 32. Be3 Rb5 33. h4
Be4 34. Kh2 Rb1 35. Re2 Rb7 36. f3 Bd5 37. Rd2 Rd7 38. h5 h6 39. Kg1 Kf7 40.
Kf2 Be6 41. Rb2 Rc7 42. g4 Bd5 43. Rd2 Rd7 44. Kg3 Be6 45. Rb2 Bd5 46. Rb6 Be6
47. Bc1 Bd5 48. Ra6 Rb7 49. Ra5 Be6 50. f4 Bc4 51. g5 hxg5 52. fxg5 Ke6 53. Kf4
Rf7+ 54. Ke4 Be2 55. g6 Rb7 56. Re5+ Kd7 57. Ba3 Rb3 58. Bf8 Rh3 59. Re7+ Kc6
60. Rxg7 Bxh5 61. Kf4 Rf3+ 62. Kg5 Bxg6 63. Rxg6+ Kd5 64. Rd6+ Ke5 65. Rd8 Rg3+
66. Kh4 Rg6 67. Ra8 Ke4 68. Be7 Rg2 69. Bg5 Kf5 70. Rf8+ Ke4 71. Rf1 Ke5 72.
Bf4+ Ke4 73. Bg3 Ra2 74. Kg4 Ra8 75. Re1+ Kd5 76. Be5 Rf8 77. Kg5 Rf2 78. Bf4
Ra2 79. Kf5 Ra4 80. Be5 Ra2 81. Rd1+ Kc4 82. Bd4 Kd5 83. Be3+ Kc6 84. Ke6 Re2
85. Rd3 Re1 86. Rc3+ Kb5 87. Kd5 Kb4 88. Bd4 Re8 89. Rc4+ Kb5 90. Rc5+ Kb4 91.
Bc3+ Kb3 92. Be5 Rd8+ 93. Ke4 Rd1 94. Bd4 Re1+ 95. Kd5 Re8 96. Rb5+ Kc2 97. Kc4
Rc8+ 98. Bc5 Ra8 99. Rb3 Ra4+ 100. Bb4 Ra8 101. Rh3 Rc8+ 102. Bc5 Rd8 103. Rh2+
Rd2 104. Rh8 Rd7 105. Rf8 Rd2 106. Bd4 Kd1 107. Be3 Rc2+ 108. Kd3 Rd2+ 109. Ke4
Rd3 110. Bd4 Kc2 111. Kd5 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "5.8"]
[White "Cordova, Emilio"]
[Black "Diaz Rosas, Julio Cesar"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2543"]
[BlackElo "1992"]
[PlyCount "67"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. Bg5 Bb4 6. Qc2 Nbd7 7. e3 Qa5 8. Bxf6
Nxf6 9. Nd2 O-O 10. Bd3 h6 11. O-O Bd6 12. c5 Bb8 13. b4 Qc7 14. f4 Ng4 15.
Rae1 f5 16. h3 Nf6 17. b5 Ne4 18. Rb1 g5 19. Ne2 h5 20. Nf3 g4 21. hxg4 hxg4
22. Bxe4 dxe4 23. Ng5 Rf6 24. Kf2 Rg6 25. g3 cxb5 26. Rh1 a6 27. Rh7 Rg7 28.
Rh5 Kf8 29. Rbh1 Bd7 30. Rh8+ Rg8 31. d5 e5 32. d6 Qd8 33. Rxg8+ Kxg8 34. Qb3+
1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "6.1"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Onischuk, Alexander"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2552"]
[BlackElo "2684"]
[PlyCount "80"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Bd3
Bb7 9. O-O Nbd7 10. Qe2 c5 11. Rfd1 Ne4 12. Bg3 Nxg3 13. hxg3 cxd4 14. Nxd4 Nf6
15. Rac1 Rc8 16. cxd5 Nxd5 17. Bc4 Bf6 18. Bxd5 Bxd5 19. Ndb5 Qe7 20. Nxd5 exd5
21. Qd2 Qd7 22. Nc3 Bxc3 23. Rxc3 Rxc3 24. Qxc3 Qa4 25. Rxd5 Qxa2 26. Qd4 Rc8
27. g4 Qc4 28. Rd8+ Kh7 29. Rxc8 Qxc8 30. Kh2 Qe6 31. Kg3 a5 32. f4 Qb3 33.
Qe4+ g6 34. f5 Qxb2 35. fxg6+ Kg7 36. gxf7 Qf6 37. f8=Q+ Kxf8 38. Qa8+ Kf7 39.
Qb7+ Kg8 40. Qb8+ Kf7 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "6.2"]
[White "Zapata, Alonso"]
[Black "Mitkov, Nikola"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2514"]
[BlackElo "2530"]
[PlyCount "68"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 Nxe4 5. Qe2 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5
8. Bg5 Bb4+ 9. c3 Be7 10. Bxe7 Qxe7 11. O-O O-O 12. Nbd2 Be6 13. Ne4 Rad8 14.
Rfe1 Rd5 15. Neg5 Nh4 16. Qe4 Nxf3+ 17. Nxf3 Rfd8 18. h3 h6 19. a3 Bc8 20. Re3
a5 21. Rae1 c5 22. Kh2 b6 23. c4 Rd1 24. Rxd1 Rxd1 25. Re1 Rd8 26. Re2 Be6 27.
Rd2 Rxd2 28. Nxd2 Qd7 29. Qe3 Qa4 30. Qd3 Qd1 31. Qd8+ Kh7 32. Qd3+ Kg8 33.
Qd8+ Kh7 34. Qd3+ Kg8 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "6.3"]
[White "Borges Mateos, Juan"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2459"]
[BlackElo "2495"]
[PlyCount "51"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6 12. Ng2 f4 13. h4 c5 14. Kf2 Rf7 15. Ke1 a6
16. a4 b6 17. Kd2 Bd7 18. Kc2 Rb8 19. Bd2 Nc8 20. b3 Na7 21. Rh1 Qf8 22. Ne1
Rb7 23. Rg1 Qb8 24. Nd3 b5 25. axb5 axb5 26. Ra6 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "6.4"]
[White "Alford Phillipe, Jason"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "2290"]
[BlackElo "2543"]
[PlyCount "103"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. Ngf3 exd4 6. cxd4 dxe4 7. Nxe4 Bb4+ 8.
Nc3 Nf6 9. Be2 h6 10. O-O O-O 11. Qd3 Re8 12. Bf4 Bg4 13. Rfd1 Bd6 14. Bxd6
Qxd6 15. d5 Ne7 16. Nb5 Qb6 17. Nxc7 Qxc7 18. d6 Qb6 19. dxe7 Rxe7 20. b3 Rae8
21. Bf1 Ne4 22. Qd4 Qxd4 23. Rxd4 Bxf3 24. gxf3 Ng5 25. Kg2 Ne6 26. Re4 g5 27.
Rae1 Nf4+ 28. Kg1 Rxe4 29. Rxe4 Kf8 30. Ra4 a6 31. Rb4 Re7 32. h4 Kg7 33. hxg5
hxg5 34. Rb6 Rd7 35. Rb4 f5 36. a4 Kf6 37. Kh2 Ke5 38. Kg1 Nd5 39. Rc4 Rc7 40.
f4+ gxf4 41. Bg2 b5 42. Rxc7 Nxc7 43. a5 Kd4 44. Bh3 Kc3 45. Bxf5 Kxb3 46. Kg2
Kc3 47. Kf3 b4 48. Kxf4 b3 49. Ke5 Nb5 50. f4 Na3 51. Be4 b2 52. Kd5 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "6.5"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Lares Flores, Manuel de Jesus"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2543"]
[BlackElo "2292"]
[PlyCount "64"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Qxd4 Nf6
8. Bg5 e6 9. Nbd2 Rc8 10. Rfd1 Be7 11. Nc4 Bb5 12. Bxf6 gxf6 13. Ne3 Rg8 14.
Nd2 d5 15. exd5 Bc5 16. Qf4 e5 17. Qf3 Bxe3 18. Qxe3 Rxc2 19. Rac1 Qxd5 20. Ne4
Rxc1 21. Nxf6+ Kf8 22. Qh6+ Rg7 23. Nxh7+ Ke7 24. Qh4+ Kd7 25. Qh3+ Kc7 26.
Rxc1+ Bc6 27. f3 Qd4+ 28. Kh1 Qxb2 29. Rg1 Qe2 30. Qh4 Kb8 31. Ng5 Ka7 32. Ne4
Rxg2 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "6.6"]
[White "Leon Hoyos, Manuel"]
[Black "Pina Vega, Sulennis"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2527"]
[BlackElo "2262"]
[PlyCount "101"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 Be7 4. e3 d6 5. c4 Nbd7 6. Nc3 e5 7. Be2 c6 8. O-O
O-O 9. Qc2 Ne8 10. Bxe7 Qxe7 11. b4 f5 12. dxe5 Nxe5 13. b5 Bd7 14. bxc6 bxc6
15. Rad1 Ng4 16. h3 Nh6 17. Qd3 Kh8 18. Rfe1 Nf7 19. Nd4 Ng5 20. Qc2 Ne4 21.
Bd3 Nxc3 22. Qxc3 Qe5 23. f4 Qf6 24. c5 Nc7 25. cxd6 Nd5 26. Qc5 Nb6 27. Nf3
Be6 28. Nd4 Bd7 29. Bc2 Rac8 30. Bb3 Rfd8 31. a4 Nd5 32. a5 Be8 33. Bxd5 cxd5
34. Qxd5 Rxd6 35. Qxf5 Rcd8 36. Qxf6 gxf6 37. Ra1 Bf7 38. Rec1 Bd5 39. Kf2 Be4
40. Ra3 f5 41. Rac3 Rg6 42. g3 Rdg8 43. Ne2 Rd6 44. Rc8 Rd2 45. Ke1 Rd3 46.
R1c3 Rxc8 47. Rxc8+ Kg7 48. Rc3 Rd7 49. Nd4 Rb7 50. Rb3 Rb4 51. g4 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "6.7"]
[White "Della Morte, Pablo"]
[Black "De La Paz Perdomo, Frank"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2292"]
[BlackElo "2491"]
[PlyCount "57"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
b4 9. d3 d6 10. a5 Be6 11. Nbd2 Rb8 12. Bc4 Bxc4 13. dxc4 Nd7 14. Nf1 Nc5 15.
Ne3 Qd7 16. Nf5 Bf6 17. Qe2 g6 18. Nh6+ Kh8 19. h4 Ne6 20. Be3 Bg7 21. g3 f5
22. exf5 gxf5 23. Bg5 Qe8 24. Qd3 Qg6 25. Qe3 Ncd4 26. Nxd4 Nxd4 27. Rac1 Bxh6
28. Bxh6 f4 29. Rb1 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.10"]
[Round "6.8"]
[White "Trent, Lawrence"]
[Black "Hernandez Andres, Gustavo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2466"]
[BlackElo "2287"]
[PlyCount "67"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O
cxd4 9. cxd4 f6 10. exf6 Nxf6 11. Nb3 Bd6 12. Bg5 O-O 13. Rc1 Bd7 14. Re1 Nb4
15. Bb1 Rac8 16. Rxc8 Bxc8 17. Bh4 Bd7 18. a3 Nc6 19. Qc2 Be8 20. Qc3 Bh5 21.
Rxe6 Bxf3 22. Bxf6 Rxf6 23. Rxf6 gxf6 24. Qxf3 Ne7 25. g3 Kg7 26. Qc3 Qb5 27.
Bd3 Qc6 28. Qe1 Qb6 29. Bc2 Qc6 30. Qe2 b6 31. Qd3 Ng6 32. Nd2 Qc8 33. Nf1 Qg4
34. Ne3 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "7.1"]
[White "Onischuk, Alexander"]
[Black "Trent, Lawrence"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2684"]
[BlackElo "2466"]
[PlyCount "107"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 c6 8. O-O
exd4 9. Bxd4 Re8 10. Nd2 Nbd7 11. Re1 Nc5 12. Bf1 Ng4 13. Nf3 Ne5 14. Nxe5 Bxe5
15. Qd2 Qf6 16. Rad1 a5 17. g3 Bg4 18. f4 Bxd4+ 19. Qxd4 Qxd4+ 20. Rxd4 f5 21.
Rxd6 fxe4 22. Kf2 Rad8 23. Rxd8 Rxd8 24. Ke3 Bf3 25. Rc1 Kf7 26. Rc2 Kf6 27.
Rd2 Rxd2 28. Kxd2 g5 29. Ke3 h5 30. fxg5+ Kxg5 31. Bh3 Kf6 32. Kd4 Nd3 33. c5
Ke7 34. Bc8 Kd8 35. Bxb7 Kc7 36. Ba6 Nb4 37. Bf1 Nc2+ 38. Ke5 Ne3 39. Bh3 Nc4+
40. Kd4 Nxb2 41. Nxe4 Nd1 42. Bf5 Kd8 43. Nc3 Nf2 44. Ke3 Bg4 45. Be4 Nxe4 46.
Kxe4 Ke7 47. Ke5 Be6 48. a3 Bb3 49. Ne2 Be6 50. Nd4 Bd7 51. Nb3 a4 52. Nd4 Be8
53. Nf5+ Kd7 54. Kf6 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "7.2"]
[White "Perez Garcia, Rodney"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2436"]
[BlackElo "2552"]
[PlyCount "127"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Qxd4 Nc6 7. Qe4 f5 8. Qe2
b6 9. g3 a5 10. Bg2 Ba6 11. c4 Bb4+ 12. Bd2 Rc8 13. O-O O-O 14. b3 Bxd2 15.
Qxd2 Nde7 16. Nc3 Ng6 17. Rfe1 Qc7 18. Rad1 Rfd8 19. Qd6 Qxd6 20. Rxd6 Rb8 21.
Red1 Nf8 22. Na4 Re8 23. Nd4 Nxe5 24. Nxb6 Bb7 25. Bxb7 Rxb7 26. Na4 Ra8 27.
Nb5 g5 28. f4 gxf4 29. gxf4 Nf7 30. Rb6 Rxb6 31. Nxb6 Rd8 32. c5 Kg7 33. Nd6 e5
34. Nxf7 Kxf7 35. fxe5 Ke7 36. Kf2 Ng6 37. Rd5 Nf4 38. Rd4 Ne6 39. Ra4 Nxc5 40.
Rxa5 Ne4+ 41. Kf3 Ke6 42. Nc4 Ng5+ 43. Ke3 Rf8 44. h4 f4+ 45. Kf2 Ne4+ 46. Kf3
Nc3 47. Ra6+ Ke7 48. a4 Rg8 49. Kxf4 h5 50. Ne3 Rb8 51. Nf5+ Ke8 52. Nd6+ Ke7
53. Kf5 Rf8+ 54. Kg5 Rb8 55. Nf5+ Ke8 56. Kg6 Nd5 57. Rd6 Nf4+ 58. Kf6 Rxb3 59.
Ng7+ Kd8 60. e6 Re3 61. Rxd7+ Kc8 62. Rd4 Ne2 63. Rc4+ Kd8 64. e7+ 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "7.3"]
[White "Cordova, Emilio"]
[Black "Capo Vidal, Uriel"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2543"]
[BlackElo "2360"]
[PlyCount "23"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. e3 O-O 6. Bd3 b6 7. O-O c5 8. cxd5
exd5 9. dxc5 bxc5 10. e4 Bb7 11. exd5 Nxd5 12. Be4 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "7.4"]
[White "Mitkov, Nikola"]
[Black "Borges Mateos, Juan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2530"]
[BlackElo "2459"]
[PlyCount "108"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 O-O 6. Bd3 b6 7. Ngf3 Bb7 8. c3
c5 9. Ne5 Nc6 10. f4 Ne7 11. Qf3 Nf5 12. Bf2 Be7 13. g4 Nd6 14. g5 Nfe4 15. h4
Nxd2 16. Kxd2 Ne4+ 17. Ke2 Bd6 18. Ng4 Qc8 19. Qg2 cxd4 20. exd4 Bxf4 21. Rh3
Kh8 22. Be3 Bd6 23. Rg1 Ba6 24. Bc1 Bxd3+ 25. Rxd3 Qa6 26. a3 e5 27. dxe5 Nc5
28. Rgd1 Rfe8 29. Qxd5 Bc7 30. Qxf7 Nxd3 31. Rxd3 Rad8 32. c4 Qc8 33. Qf4 Rxd3
34. Kxd3 Qe6 35. Be3 Bxe5 36. Nxe5 Qxe5 37. Qxe5 Rxe5 38. b4 Kg8 39. Kd4 Rf5
40. h5 Kf7 41. Ke4 Ke6 42. Bf4 Rf8 43. Be5 g6 44. hxg6 hxg6 45. Bd4 Rf1 46. c5
Re1+ 47. Kf4 b5 48. c6 Kd6 49. Bxa7 Kxc6 50. Bf2 Rf1 51. Ke3 Kd5 52. Ke2 Ra1
53. Bc5 Rxa3 54. Kf2 Rb3 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "7.5"]
[White "Verduga Zavala, Denis"]
[Black "Leon Hoyos, Manuel"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2335"]
[BlackElo "2527"]
[PlyCount "92"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. O-O Nc6 8.
b3 O-O 9. Bb2 e5 10. Rc1 Re8 11. d3 Nd4 12. Nd2 c6 13. Re1 Nd5 14. Nxd5 cxd5
15. Bxd4 exd4 16. b4 Qd6 17. Qb3 Be6 18. Nf3 Rac8 19. h4 h6 20. Qa4 a6 21. Rc5
b6 22. Rcc1 b5 23. Qa5 Bf6 24. Qa3 Qb6 25. Qb2 Rc3 26. Nd2 Qd6 27. a3 g5 28.
hxg5 hxg5 29. Nb3 Rxc1 30. Rxc1 Bg4 31. Bf3 Qe6 32. Qc2 Bxf3 33. exf3 Kg7 34.
Qc6 Qe2 35. Kg2 Re3 36. Qxd5 g4 37. Nxd4 gxf3+ 38. Kh3 Rxd3 39. Nxe2 Rxd5 40.
Nf4 Rd2 41. Nh5+ Kg6 42. Kg4 Be5 43. Rc6+ f6 44. Nf4+ Bxf4 45. gxf4 Rxf2 46.
f5+ Kg7 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "7.6"]
[White "Lares Flores, Manuel de Jesus"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2292"]
[BlackElo "2514"]
[PlyCount "128"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 e5 7. O-O Nf6 8.
c4 Bc5 9. Nd2 a5 10. b3 d6 11. Bb2 O-O 12. Be2 Ne8 13. Bg4 Nc7 14. Bxc8 Rxc8
15. Bc3 Ne6 16. Nf3 f5 17. exf5 Rxf5 18. Nd2 Qh4 19. Nf3 Qf6 20. a3 Nf4 21. Ra2
Rf8 22. b4 Ba7 23. Rd2 Bb8 24. Ne1 Qe6 25. Qb3 axb4 26. axb4 Rh5 27. g3 Nh3+
28. Kh1 Ng5 29. f3 e4 30. f4 e3 31. Rg2 Ba7 32. Qa2 Rf7 33. Qe2 Ne4 34. Qxh5
Qxc4 35. Qe2 Qxc3 36. Qd3 Re7 37. Rc2 Nf2+ 38. Rcxf2 Qxd3 39. Nxd3 exf2 40.
Nxf2 Re2 41. Nd3 Rd2 42. Ra1 Bd4 43. Ra3 Kf7 44. g4 Kf6 45. Rb3 g6 46. Ra3 Ke6
47. f5+ gxf5 48. g5 Kd5 49. Nf4+ Ke4 50. Nh5 Rd1+ 51. Kg2 Rg1+ 52. Kh3 Rxg5 53.
Ng3+ Kd5 54. Rf3 Ke6 55. Kh4 Bf6 56. Kh3 Be5 57. Nf1 d5 58. Rf2 Rh5+ 59. Kg2
Rh4 60. Rc2 Kd6 61. Kf3 Rxb4 62. Ne3 Rb3 63. Ke2 f4 64. Ng4 Rb2 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "7.7"]
[White "De La Paz Perdomo, Frank"]
[Black "Dominguez Aguilar, Guillermo"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2491"]
[BlackElo "2338"]
[PlyCount "77"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 Nf6 6. Qe2 a6 7. Ba4 e5 8. Rd1
Be7 9. d4 Qc7 10. dxc5 dxc5 11. Bg5 b5 12. Bc2 O-O 13. Nbd2 Be6 14. a4 c4 15.
Nf1 h6 16. Bxf6 Bxf6 17. Ne3 Be7 18. Nd5 Qb7 19. Rab1 Bc5 20. b3 cxb3 21. Bxb3
Qa7 22. axb5 axb5 23. Rd2 Rab8 24. Ra2 Qd7 25. Rab2 f5 26. Rd1 Qf7 27. Ba2 fxe4
28. Qxe4 Kh8 29. Nb4 Nxb4 30. Bxe6 Qxe6 31. cxb4 Bd6 32. Rbd2 Rb6 33. Rd5 Rf4
34. Qe3 Bxb4 35. Nxe5 Rf6 36. Rd8+ Rf8 37. Rxf8+ Bxf8 38. Rd8 Kg8 39. Nd7 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "7.8"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Sanchez Enriquez, Oscar Gerardo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2521"]
[BlackElo "2282"]
[PlyCount "54"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Nf3 O-O 8.
O-O h6 9. Bf4 Nc6 10. Qd2 Re8 11. Rae1 Be6 12. a3 a6 13. b4 Bf8 14. Ne5 a5 15.
Nxc6 bxc6 16. Rb1 c5 17. bxc5 Bxc5 18. Nb5 Rc8 19. Be5 Ne4 20. Qf4 Qg5 21. h4
Qxf4 22. Bxf4 g5 23. Bxe4 gxf4 24. Bf3 Be7 25. Rbd1 Red8 26. h5 Rxc2 27. Nd4
Rb2 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "8.1"]
[White "Zapata, Alonso"]
[Black "Onischuk, Alexander"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2514"]
[BlackElo "2684"]
[PlyCount "69"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4
Bg7 9. d5 Ne7 10. c4 b5 11. Bb3 O-O 12. c5 Bg4 13. c6 Nh5 14. h3 Bxf3 15. Qxf3
f5 16. Nc3 Rf7 17. Qd1 b4 18. Nb1 Nf4 19. Bc2 fxe4 20. Bxe4 Nf5 21. Nd2 Qg5 22.
Kh2 Qh4 23. Rf1 Nd4 24. Qg4 Qe7 25. Nb3 Raf8 26. Bd2 h5 27. Qd1 Qh4 28. f3 Nxg2
29. Kxg2 Nxf3 30. Qe2 Ng5 31. Bxg5 Qxg5+ 32. Kh1 Qh4 33. Kg2 Qg5+ 34. Kh2 Qh4
35. Kg2 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "8.2"]
[White "Perez Garcia, Rodney"]
[Black "Cordova, Emilio"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2436"]
[BlackElo "2543"]
[PlyCount "51"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Nxf6
8. Bd3 c5 9. O-O cxd4 10. Nxd4 O-O 11. Re1 h6 12. Bf4 Nd5 13. Be5 Bf6 14. Qe2
Bxe5 15. Qxe5 Qf6 16. Qxf6 Nxf6 17. Rad1 Bd7 18. Nf3 Rfd8 19. Ne5 Be8 20. Be2
Rxd1 21. Rxd1 Rc8 22. c4 Kf8 23. Kf1 Ke7 24. Ke1 Ne4 25. Bf3 Nd6 26. b3 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "8.3"]
[White "Borges Mateos, Juan"]
[Black "De La Paz Perdomo, Frank"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2459"]
[BlackElo "2491"]
[PlyCount "70"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. O-O Bg4 8. h3
Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Ne7 12. e4 f5 13. Bg2 Nf6 14. exf5 gxf5 15.
f4 Nd7 16. Kh2 Ng6 17. Be3 exf4 18. gxf4 Qh4 19. Qd2 Nf6 20. Kg1 Rae8 21. Rae1
Nh5 22. Ne2 Bh6 23. Bf2 Bxf4 24. Qb4 Qg5 25. Kh1 Bd2 26. Qb3 Bxe1 27. Rxe1 Rxe2
28. Rxe2 Ngf4 29. Bf3 Ng3+ 30. Bxg3 Qxg3 31. Re7 Qxh3+ 32. Kg1 Qg3+ 33. Kf1 Nh3
34. Qe3 f4 35. Qe6+ Kh8 0-1

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "8.4"]
[White "Leon Hoyos, Manuel"]
[Black "Carreto Nieto, Geovanni"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2527"]
[BlackElo "2212"]
[PlyCount "43"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Nf6 5. d5 Qb6 6. e4 Qxb2 7. Nd2 Qc3 8. Bc7
d6 9. Ne2 Qe3 10. Nc4 Qh6 11. Ba5 g6 12. Bc3 Nbd7 13. Rb1 b5 14. Bd2 Qg7 15.
Rxb5 Ba6 16. Nc3 Bxb5 17. Nxb5 Rb8 18. Na5 Ne5 19. Qb1 Nfd7 20. Nc6 Rb7 21.
Nxd6+ exd6 22. Qxb7 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "8.5"]
[White "Verduga Zavala, Denis"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2335"]
[BlackElo "2495"]
[PlyCount "58"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. d3 Nbd7 8. e4
a5 9. a3 Nc5 10. Be3 Qc7 11. Rb1 Ng4 12. Bc1 a4 13. h3 Nf6 14. Be3 Nfd7 15. Ne1
Qa5 16. f4 Bd8 17. f5 Bb6 18. Kh2 Nb3 19. Bxb6 Qxb6 20. Nc2 Qd8 21. Ne3 b5 22.
cxb5 cxb5 23. Ned5 Nf6 24. Nxf6+ Qxf6 25. Nxb5 Bb7 26. Nc3 Bc6 27. Rf2 Nc5 28.
Rd2 Nb3 29. Rf2 Nc5 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "8.6"]
[White "Sanchez Enriquez, Oscar Gerardo"]
[Black "Espinosa Flores, Rafael Emilio"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2282"]
[BlackElo "2410"]
[PlyCount "59"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. Ng5 O-O 7. f4 exf4 8.
Bxf4 d6 9. O-O Bg4 10. Qd2 Nd4 11. Kh1 Rb8 12. e5 dxe5 13. Bxe5 Rc8 14. a4 Bh5
15. Nge4 Nxe4 16. Nxe4 Bg6 17. Rae1 Kh8 18. Nc3 a6 19. a5 Bg5 20. Qf2 Nc6 21.
Nd5 Nxa5 22. Ba2 Nc6 23. Bg3 Qa5 24. Bb1 Rfe8 25. h4 Rxe1 26. Rxe1 Bd2 27. Rf1
Re8 28. c3 Bh6 29. Nc7 Rg8 30. Qf3 1/2-1/2

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "8.7"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Lares Flores, Manuel de Jesus"]
[Result "1-0"]
[ECO "E95"]
[WhiteElo "2552"]
[BlackElo "2292"]
[PlyCount "75"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Re1
exd4 9. Nxd4 Nc5 10. f3 a5 11. Be3 c6 12. b3 Qc7 13. Qd2 Bd7 14. Rad1 Rad8 15.
Kh1 Bc8 16. Bg5 b6 17. Bf1 Bb7 18. a3 Rfe8 19. b4 axb4 20. axb4 Ne6 21. Be3
Nxd4 22. Bxd4 c5 23. Nb5 Qb8 24. Be3 Bc6 25. Bf4 Bxb5 26. cxb5 Bf8 27. bxc5
bxc5 28. Bc4 Qc7 29. Bg5 Bg7 30. Rb1 Qb6 31. Qa2 Rd7 32. Qa6 Qd8 33. b6 h6 34.
Bxf6 Bxf6 35. Bb5 Rde7 36. Bxe8 Rxe8 37. b7 Qc7 38. e5 1-0

[Event "54. Abierto Mexicano de Ajedrez 2009"]
[Site "Santa Ana"]
[Date "2009.04.11"]
[Round "8.8"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Pina Vega, Sulennis"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2543"]
[BlackElo "2262"]
[PlyCount "49"]
[EventDate "2009.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[Source "lmi"]
[SourceDate "2009.04.07"]

1. e4 c5 2. Nc3 e5 3. Bc4 d6 4. d3 Nf6 5. f4 Nc6 6. Nf3 Be7 7. O-O a6 8. Nd5 b5
9. Nxf6+ Bxf6 10. Bd5 Bd7 11. fxe5 dxe5 12. Ng5 Qe7 13. Nxf7 Rf8 14. Ng5 O-O-O
15. Nf3 g5 16. Be3 g4 17. Nd2 Bg5 18. Bxg5 Qxg5 19. Bxc6 Bxc6 20. Qe2 g3 21.
hxg3 Qxg3 22. Rxf8 Rxf8 23. Rf1 Rg8 24. Rf3 Qg6 25. Qf2 1-0

